I am trying to configure stunnel on a bridge server which needs to use ssl to talk to 3 others servers. below is my conf file:

 

 

; ***************************************** Example SSL server mode services

[ xyz ]
accept=10.10.10.74:9908
connect= 127.0.0.10:1040
transparent = source

[ hp ]
accept=10.10.10.218:9904
connect=127.0.0.10:1041
transparent = source

[ sql]
accept=10.10.10.214:59053
connect=127.0.0.10:1042
transparent = source

 

when I run the stunnel GUI start I get following message:

 

[ ] No limit detected for the number of clients
[.] stunnel 5.10 on x86-pc-msvc-1500 platform
[.] Compiled/running with OpenSSL 1.0.1l 15 Jan 2015
[.] Threading:WIN32 Sockets:SELECT,IPv6 TLS:ENGINE,FIPS,OCSP,PSK,SNI
[ ] errno: (*_errno())
[.] Reading configuration from file stunnel.conf
[ ] GUI message loop initialized
[.] UTF-8 byte order mark detected
[ ] Enabling support for engine "capi"
[ ] Initializing engine #1 (capi)
[ ] Engine #1 (capi) initialized
[.] FIPS mode disabled
[ ] Compression disabled
[ ] Snagged 64 random bytes from C:/.rnd
[ ] Wrote 1024 new random bytes to C:/.rnd
[ ] PRNG seeded successfully
[!] Line 62: "transparent = source": Specified option name is not valid here

[!] Server is down

 

what am I missing here?  thanks!

 

nazja2015